20903886504

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1117}}^1\times {\mathrm{4261}}^1$

素因数の和:5451

約数の個数: 96

約数和(自身を含む): 57607834440

約数和(自身を除く): 36703947936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1117, 1464, 2196, 2234, 3351, 4261, 4392, 4468, 6702, 8522, 8936, 10053, 12783, 13404, 17044, 20106, 25566, 26808, 34088, 38349, 40212, 51132, 68137, 76698, 80424, 102264, 136274, 153396, 204411, 259921, 272548, 306792, 408822, 519842, 545096, 613233, 779763, 817644, 1039684, 1226466, 1559526, 1635288, 2079368, 2339289, 2452932, 3119052, 4678578, 4759537, 4905864, 6238104, 9357156, 9519074, 14278611, 18714312, 19038148, 28557222, 38076296, 42835833, 57114444, 85671666, 114228888, 171343332, 290331757, 342686664, 580663514, 870995271, 1161327028, 1741990542, 2322654056, 2612985813, 3483981084, 5225971626, 6967962168, 10451943252, 20903886504]

約数ペア:

[(1, 20903886504), (2, 10451943252), (3, 6967962168), (4, 5225971626), (6, 3483981084), (8, 2612985813), (9, 2322654056), (12, 1741990542), (18, 1161327028), (24, 870995271), (36, 580663514), (61, 342686664), (72, 290331757), (122, 171343332), (183, 114228888), (244, 85671666), (366, 57114444), (488, 42835833), (549, 38076296), (732, 28557222), (1098, 19038148), (1117, 18714312), (1464, 14278611), (2196, 9519074), (2234, 9357156), (3351, 6238104), (4261, 4905864), (4392, 4759537), (4468, 4678578), (6702, 3119052), (8522, 2452932), (8936, 2339289), (10053, 2079368), (12783, 1635288), (13404, 1559526), (17044, 1226466), (20106, 1039684), (25566, 817644), (26808, 779763), (34088, 613233), (38349, 545096), (40212, 519842), (51132, 408822), (68137, 306792), (76698, 272548), (80424, 259921), (102264, 204411), (136274, 153396)]